package Strings;

public class TestStringBulider {
	public static void main(String[] args) {
		String mango="mango";
		StringBuilder sb = new StringBuilder();
		sb.append(mango);
		System.out.println(sb);
		sb.delete(0, 3);
		System.out.println(sb);
		sb.insert(0, "alalala");
		System.out.println(sb);
		sb.reverse();
		System.out.println(sb);
		System.err.print(mango+ " czerwone");

	}

}
